Which of the following drugs is a fast-acting bacteriostatic drug ( )（10分）
A. Penicillin G
B. Cefalexin
C. Minocycline
D. Gentamicin
Legionella infection should be preferred ( )（10分）
A. Erythromycin
B. Penicillin
C. Streptomycin
D. Tetracycline
The first choice for plague is ( )（10分）
A. Streptomycin
B. Clindamycin
C. Erythromycin
D. Gentamicin
The result of the combined use of sulfonamides and trimethoprim (TMP) is ( )（10分）
A.The antibacterial effect is weakened and the antibacterial spectrum is widened.
B.It is effective in treating fungal and viral infection
C.Increase the permeability of bacterial cytoplasmic membrane to drugs
D. Double blocking of bacterial folate metabolism
which of the following statement is correct（10分）
A. inhibit AT-III effect
B. inactivate blood clotting factors -Ⅱa、 Ⅸa、 Ⅹa、Ⅺa、Ⅻa
C. treatthromboembolic disease
D. induceinflammation
